The KSV-5M1593C from Sangshin is a Voltage Controlled Oscillator with Frequency 1563 to 1623 MHz, Power 2.512 mW, Tuning Voltage 0.5 to 4.5 V, Phase Noise -100 dBc/Hz, Phase Noise dBc/Hz @10kHz -100 dBc/Hz. More details for KSV-5M1593C can be seen below.